22412153221250 has 120 divisors (see below), whose sum is σ = 46260436234320. Its totient is φ = 8134993464000.

The previous prime is 22412153221231. The next prime is 22412153221253. The reversal of 22412153221250 is 5212235121422.

It is a super-3 number, since 3×22412153221250³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22412153221253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11564657 + ... + 13362843.

It is an arithmetic number, because the mean of its divisors is an integer number (385503635286).

Almost surely, 2^{22412153221250} is an apocalyptic number.

22412153221250 is an abundant number, since it is smaller than the sum of its proper divisors (23848283013070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22412153221250 is a wasteful number, since it uses less digits than its factorization.

22412153221250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798294 (or 1798266 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 22412153221250 its reverse (5212235121422), we get a palindrome (27624388342672).

The spelling of 22412153221250 in words is "twenty-two trillion, four hundred twelve billion, one hundred fifty-three million, two hundred twenty-one thousand, two hundred fifty".